Custom PWM to 3-pin Fan adapter Cable. 4 Pin Male PWM to 3 Pin Female Fan cable adapter. For any 4-pin PWM Fans that you want to connect to a motherboard 3-pin fan header or a 3-pin fan controller. Cable is 8 inches long.
Please note this adapter no longer sends the PWM signal since there is no blue wire but will have the yellow wire for rpm.Cable is fully covered in nylon Techflex sleeving and premium heatshrink, colors of your choice!